WRITE THE FOLLOWING PROGRAM IN THE PROGRAMMING LANGUAGE Scheme/DrRacket!

(3 points) The rev function takes two lists as arguments. It returns a list that is the concatenation of the reverse of the first list with the second ist. For ex, ( 2 3) (4 5) should return (3 2 14 (a) (2 points) Define the rev function by using case analysis and recursion (b) (1 point) Now we want to define a reverseList function, which reverses a list. Define reverseList based on the rev function